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from django.db import models
from django.contrib.auth.models import User
from django.core.validators import RegexValidator
from recurrence.fields import RecurrenceField
position_choices = (
("coordinator", "Coordinator"),
("instructor", "Instructor")
)
def has_profile(user):
""" check if user has profile """
return True if hasattr(user, 'profile') else False
class Profile(models.Model):
"""Profile for users(instructors and coordinators)"""
user = models.OneToOneField(User)
institute = models.CharField(max_length=150)
department = models.CharField(max_length=150)
phone_number = models.CharField(
max_length=15,
validators=[RegexValidator(
regex=r'^\+?1?\d{9,15}$', message=(
"Phone number must be entered \
in the format: '+999999999'.\
Up to 15 digits allowed.")
)])
position = models.CharField(max_length=32, choices=position_choices)
def __str__(self):
return u"id: {0}| {1} {2} | {3} ".format(
self.user.id,
self.user.first_name,
self.user.last_name,
self.user.email
)
class WorkshopType(models.Model):
""""Admin creates types of workshops which can be used by the instructor
to create workshops.
"""
workshoptype_name = models.CharField(max_length=120)
workshoptype_description = models.TextField()
workshoptype_duration = models.CharField(max_length=32,
help_text='Please write this in \
following format eg: 3days, 8hours a day')
def __str__(self):
return u"{0} {1}".format(self.workshoptype_name,
self.workshoptype_duration
)
class Workshop(models.Model):
"""Instructor Creates workshop based on
WorkshopTypes available"""
workshop_instructor = models.ForeignKey(User, on_delete=models.CASCADE)
workshop_title = models.ForeignKey(
WorkshopType, on_delete=models.CASCADE,
help_text='Select the type of workshop.'
)
#For recurring workshops source: django-recurrence
recurrences = RecurrenceField()
def __str__(self):
return u"{0} | {1} ".format(
self.workshop_title,
self.workshop_instructor
)
class RequestedWorkshop(models.Model):
"""
Contains Data of request for Workshops
"""
requested_workshop_instructor = models.ForeignKey(
User,
on_delete=models.CASCADE
)
requested_workshop_coordinator = models.ForeignKey(
User,
related_name="%(app_label)s_%(class)s_related"
)
requested_workshop_date = models.DateField()
status = models.CharField(
max_length=32, default="Pending"
)
requested_workshop_title = models.ForeignKey(
WorkshopType,
on_delete=models.CASCADE
)
class ProposeWorkshopDate(models.Model):
"""
Contains details of proposed date and workshop from coordinator
"""
conditionone = models.BooleanField(default=False, help_text='I will give\
minimum 50 participants for the workshop.')
conditiontwo = models.BooleanField(default=False, help_text='I agree \
that this booking won\'t be cancelled without \
prior notice to the instructor and fossee.')
conditionthree = models.BooleanField(default=False, help_text='This \
proposal is subject to FOSSEE and instructor approval.')
proposed_workshop_coordinator = models.ForeignKey(
User,
on_delete=models.CASCADE
)
proposed_workshop_instructor = models.ForeignKey(User, null=True,
related_name="%(app_label)s_%(class)s_related")
proposed_workshop_title = models.ForeignKey(
WorkshopType, on_delete=models.CASCADE,
help_text='Select the type of workshop.'
)
proposed_workshop_date = models.DateField()
status = models.CharField(
max_length=32, default="Pending"
)
class BookedWorkshop(models.Model):
"""
Contains details about Confirmed Booked/Completed Workshops
"""
booked_workshop_requested = models.ForeignKey(RequestedWorkshop, null=True)
booked_workshop_proposed = models.ForeignKey(ProposeWorkshopDate, null=True)
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